I have developed a small download system in PHP, where files are downloaded through a proxy file. When I had to do this before, I just redirected by changing the location header; which is not what I want to do now.
So, obviously, the first issue that appeared is what kind of header must I set. First of all,
Content-Disposition is set as "attachment", so this is good, but I can't seem to get around
Content-Type. I need to set it to fit all possible files that might be downloaded through this system. I don't know how to detect the file header automatically, and I'm trying to aviod a GIANT
switch. What are my options?
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